Exploració per autor "Farhat, Mohamed"
Ara es mostren els items 4-10 de 10
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Experimental investigation of added mass effects on a hydrofoil under cavitation conditions
Torre Rodríguez, Óscar de la; Escaler Puigoriol, Francesc Xavier; Egusquiza Estévez, Eduard; Farhat, Mohamed (2013-03-13)
Article
Accés restringit per política de l'editorialThe influence of leading edge sheet cavitation and supercavitation on the added mass effects experienced by a 2-D NACA0009 truncated hydrofoil has been experimentally investigated in a hydrodynamic tunnel. A non-intrusive ... -
Experimental mode shape determination of a cantilevered hydrofoil under different flow conditions
De la Torre Rodriguez, Oscar; Escaler Puigoriol, Francesc Xavier; Egusquiza Estévez, Eduard; Farhat, Mohamed (2016-12-01)
Article
Accés obertThe first three mode shapes of a cantilevered NACA0009 hydrofoil were experimentally investigated in air and under different flow conditions in a cavitation tunnel. First and second bending modes and first torsion mode ... -
Machine learning for knowledge acquisition and accelerated inverse-design for non-Hermitian systems
Ahmed, Waqas W.; Farhat, Mohamed; Staliunas, Kestutis; Zhang, Xiangliang; Wu, Ying (2023-12-01)
Article
Accés obertNon-Hermitian systems offer new platforms for unusual physical properties that can be flexibly manipulated by redistribution of the real and imaginary parts of refractive indices, whose presence breaks conventional wave ... -
Modal behavior of a reduced scale pump-turbine impeller. Part I. Experiments
Escaler Puigoriol, Francesc Xavier; Hutter, J.K.; Egusquiza Estévez, Eduard; Farhat, Mohamed; Avellan, F. (2010)
Comunicació de congrés
Accés restringit per política de l'editorialAn experimental investigation has been carried out to quantify the effects of surrounding fluid on the modal behavior of a reduced scale pump-turbine impeller. The modal properties of the fluid-structure system have been ... -
Modal behavior of a reduced scale pump-turbine impeller. Part II. Numerical Simulation
Valero Ferrando, Ma. del Carmen; Huang, Xingxing; Egusquiza Estévez, Eduard; Farhat, Mohamed; Avellan, François (2010)
Comunicació de congrés
Accés restringit per política de l'editorialA numerical simulation has been carried out to analyze the modal behavior of a reduced scale pump-turbine impeller. The simulation has been done using FEM method, in air and in water. The same boundary conditions than ... -
Review of parameters influencing the structural response of a submerged body under cavitation conditions
Escaler Puigoriol, Francesc Xavier; De la Torre Rodriguez, Oscar; Farhat, Mohamed (Institute of Physics (IOP), 2015)
Text en actes de congrés
Accés obertSubmerged structures that operate under extreme flows are prone to suffer large scale cavitation attached to thei r surfaces. Under such conditions the added mass effects differ from the expected ones in pure liquids. ... -
The effect of cavitation on the natural frequencies of a hydrofoil
Torre Rodríguez, Óscar de la; Escaler Puigoriol, Francesc Xavier; Egusquiza Estévez, Eduard; Dreyer, Matthieu; Farhat, Mohamed (2012)
Comunicació de congrés
Accés obert